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COMPACT TRAVEL CHARGER: The world's largest capacity external battery pack and portable charger is perfect for long flights, road trips, or whenever you need to charge your iPhone, iPad, and other mobile devices.

Fulfillment by Amazon (FBA) is a service we offer sellers that lets them store their products in Amazon's fulfillment centers, and we directly pack, ship, and provide customer service for these products. Something we hope you'll especially enjoy: FBA items qualify for FREE Shipping and .

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This battery pack is beautifully packaged with a wraparound metal case and with white ends on it. . It is a powerful battery pack rated at 10,400 mAh of capacity and capable of charging two devices simultaneously. I put together a video of the unit and the test results for your review.

The exterior shell is aluminum that looks fantastic. The battery weighs in at 10 ounces. The battery pack has two USB output ports that output 5 VDC at 1 Amp and the second one outputs 5 VDC at 2.1 Amps. This is ideal to allow you to charge two devices at the same time and one of them can be a tablet that requires 2.1 Amps to charge quickly.

During the testing the temperature of the battery pack never even exceeded ambient room temperature. To start your device charging you connect it with the proper cable and press the battery pack power button and charging starts. The charging will stop automatically when your device is fully charged or the battery pack is depleted.

This battery pack also features a dual LED flashlight built in that can stay on for up to 700 hours when the battery is fully charged. This is ideal for when you travel to have an emergency light in a hotel room, when looking for your keys or when in a dark movie theater.

This product is good and I rate it at 5 stars. If you are a business person or a student and have to depend on your tablet or smart phone for long periods of time without the ability to get to an AC power source then this is a good battery to own. This is good for those who travel a lot or camp out. Now you can watch your movies or listen to your music on those long airline flights.

You should note that I did not operate my tablet while I charged it.Read more ›

I have been using a Goal Zero Guide 10 Plus Solar kit to keep our phones charged while traveling for my sons baseball games and family travels. It's a good system, you can charge an iphone 4S with the battery pack or solar panel but it only charges one phone at a time. The battery pack gives you mobility but it only charges one iphone 4S and it’s dead. The solar panel will charge your device but only while you’re out in the sun. After our family trip to Italy I realized we needed something more.

I heard Leo Laporte’s Tech Guy radio show on KFI am 640 in Los Angeles, thru iHeart Radio, talk about the Jackery battery packs with USB ports, that were good and reliable. I found them on Amazon in several different sizes. After Leo’s recommendation and reading the reviews I went with the Jackery Giant because of the two USB charging ports, battery capacity and the number of devices my family has.

The ordering was painless and the delivery was quick. There is not much to it, just the battery pack and a USB cable for charging the unit with USB’s on both ends. You will need a wall wart to plug into an electrical outlet (find one that charges at 2.1 amps for the fastest charge). The wall wart seems like such a no brainer, I don’t know why they don’t include it. On a side note, after hearing Leo Laporte talk about electrical outlets with USB charging ports built into them I bought one from Home Depot that has two USB charging outlets with a smart chip. I installed it in the kitchen where we charge most of our stuff, it works great and very convenient.

I charged the unit and then charged my iphone. I was so disappointed when the charger died after one phone charge.Read more ›

The Jackery Giant+ really is the giant when it comes to external battery packs. This battery pack has 12000mAh of power inside. The battery uses premium quality lithium-ion battery cells.Contents inside the thick quality box:-Jackery Giant+ 12000mAh-Micro USB cable-User guide

Battery features:-2 USB ports (one labeled "5V/1A" meaning 5 volts/2 amps and the other labeled "5V/2.1A" meaning 5 volts/ 2.1 amps [2.1 amps is great for charging tablets]). The battery can output a max of 3.1 amps. I have charged an iPad and an iPhone simultaneously.-Micro USB port (labeled "IN") (this port is used for charging that actual battery pack and should use a 5 volt/1.5 amp and up wall charger for max speed to charge the battery pack in around 10 hours).-Dual LED flashlight (can illuminate for about 700 hours off a full charge without using the battery to charge anything) (the LED is bright enough to look for something when no light is around).

Side note*:-The power button is on the curved side next to the LED flashlight.

Telling how much power is left on the battery:The battery has a 3 blue bar battery level indication system. There are 6 LED's in total; each blue bar having 2 LED's.Meaning of each bar:-When 3 of the bars are illuminated, it means that the battery has 66%-100% battery left.-When 2 of the bars are illuminated, it means that the battery is at 33%-66% battery level.-When 1 of the bars is illuminated, it means 10%-33% of the battery is left for use.-When 1 of the bars is blinking, it means the battery is almost dead and is on or below 10%.

My description of the battery pack:The battery is amazing to use and feel. It has a high quality aluminum shell.Read more ›